Jean-Rene Koch's chess openings
6 games
Jean-Rene Koch has 6 tournament games in the ChessPrep database. As White, Jean-Rene Koch most often opens with 1.c4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White2 games · +1 =1 −0 · 75%
As Black4 games · +0 =1 −3 · 13%
As White
- 1.c4 English Opening100%2 games · scores 75% · main line 1.c4 e6 2.g3 Nf6 3.Bg2 d5
As Black against 1.e4
- 1...e5 Open Game67%2 games · scores 0% · main line 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
- 1...c5 Sicilian Defense33%1 game · scores 50% · main line 1.e4 c5 2.Nf3 e6 3.c3 Nf6
As Black against 1.d4
- 1...d5 Closed Game100%1 game · scores 0% · main line 1.d4 d5 2.c4 e6 3.Nc3 c5
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